1 files changed, 49 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/utility/operators/rel_ops.pass.cpp b/libcxx/test/std/utilities/utility/operators/rel_ops.pass.cpp
new file mode 100644
index 00000000000..26e766592f2
--- /dev/null
+++ b/libcxx/test/std/utilities/utility/operators/rel_ops.pass.cpp
@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// test rel_ops
+
+#include <utility>
+#include <cassert>
+
+struct A
+{
+    int data_;
+
+    explicit A(int data = -1) : data_(data) {}
+};
+
+inline
+bool
+operator == (const A& x, const A& y)
+{
+    return x.data_ == y.data_;
+}
+
+inline
+bool
+operator < (const A& x, const A& y)
+{
+    return x.data_ < y.data_;
+}
+
+int main()
+{
+    using namespace std::rel_ops;
+    A a1(1);
+    A a2(2);
+    assert(a1 == a1);
+    assert(a1 != a2);
+    assert(a1 < a2);
+    assert(a2 > a1);
+    assert(a1 <= a1);
+    assert(a1 <= a2);
+    assert(a2 >= a2);
+    assert(a2 >= a1);
+}